3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function getString() : int { return 'some string'; } var_dump(getString());
based on Do0Dr
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught TypeError: Return value of getString() must be of the type integer, string returned in /in/IrANl:5 Stack trace: #0 /in/IrANl(8): getString() #1 {main} thrown in /in/IrANl on line 5
Process exited with code 255.
Output for 5.3.19 - 5.6.28
Parse error: syntax error, unexpected ':', expecting '{' in /in/IrANl on line 3
Process exited with code 255.